// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/test/power_monitor_test_base.h"

#include "base/message_loop/message_loop.h"
#include "base/power_monitor/power_monitor.h"
#include "base/power_monitor/power_monitor_source.h"
#include "base/run_loop.h"

namespace base {

PowerMonitorTestSource::PowerMonitorTestSource()
    : test_on_battery_power_(false)
{
}

PowerMonitorTestSource::~PowerMonitorTestSource()
{
}

void PowerMonitorTestSource::GeneratePowerStateEvent(bool on_battery_power)
{
    test_on_battery_power_ = on_battery_power;
    ProcessPowerEvent(POWER_STATE_EVENT);
    RunLoop().RunUntilIdle();
}

void PowerMonitorTestSource::GenerateSuspendEvent()
{
    ProcessPowerEvent(SUSPEND_EVENT);
    RunLoop().RunUntilIdle();
}

void PowerMonitorTestSource::GenerateResumeEvent()
{
    ProcessPowerEvent(RESUME_EVENT);
    RunLoop().RunUntilIdle();
}

bool PowerMonitorTestSource::IsOnBatteryPowerImpl()
{
    return test_on_battery_power_;
};

PowerMonitorTestObserver::PowerMonitorTestObserver()
    : last_power_state_(false)
    , power_state_changes_(0)
    , suspends_(0)
    , resumes_(0)
{
}

PowerMonitorTestObserver::~PowerMonitorTestObserver()
{
}

// PowerObserver callbacks.
void PowerMonitorTestObserver::OnPowerStateChange(bool on_battery_power)
{
    last_power_state_ = on_battery_power;
    power_state_changes_++;
}

void PowerMonitorTestObserver::OnSuspend()
{
    suspends_++;
}

void PowerMonitorTestObserver::OnResume()
{
    resumes_++;
}

} // namespace base
